/*
- * Copyright (C) 2000, 2001, 2002 Jeff Dike (jdike@karaya.com)
+ * Copyright (C) 2000 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
* Licensed under the GPL
*/
-#include <stdlib.h>
#include <signal.h>
-#include "kern_util.h"
-#include "user_util.h"
#include "os.h"
-#include "mode.h"
-#include "longjmp.h"
+#include "sysdep/ptrace.h"
-void usr2_handler(int sig, union uml_pt_regs *regs)
-{
- CHOOSE_MODE(syscall_handler_tt(sig, regs), (void) 0);
-}
-
-void (*sig_info[NSIG])(int, union uml_pt_regs *);
+/* Initialized from linux_main() */
+void (*sig_info[NSIG])(int, struct uml_pt_regs *);
void os_fill_handlinfo(struct kern_handlers h)
{
sig_info[SIGSEGV] = h.page_fault;
sig_info[SIGIO] = h.sigio_handler;
sig_info[SIGVTALRM] = h.timer_handler;
- sig_info[SIGALRM] = h.timer_handler;
- sig_info[SIGUSR2] = usr2_handler;
-}
-
-void do_longjmp(void *b, int val)
-{
- jmp_buf *buf = b;
-
- UML_LONGJMP(buf, val);
}